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dc.contributor.authorKhan, Mohammed Zahed Mustafa
dc.contributor.authorNg, Tien Khee
dc.contributor.authorOoi, Boon S.
dc.date.accessioned2015-04-12T13:37:44Z
dc.date.available2015-04-12T13:37:44Z
dc.date.issued2014-08
dc.identifier.citationHigh-Performance 1.55-µm Superluminescent Diode Based on Broad Gain InAs/InGaAlAs/InP Quantum Dash Active Region 2014, 6 (4):1 IEEE Photonics Journal
dc.identifier.issn1943-0655
dc.identifier.doi10.1109/JPHOT.2014.2337892
dc.identifier.urihttp://hdl.handle.net/10754/528238
dc.description.abstractWe report on the high-performance characteristics from superluminescent diodes (SLDs) based on four-stack InAs/InGaAlAs chirped-barrier thickness quantum dash (Qdash) in a well structure. The active region exhibits a measured broad gain spectrum of 140 nm, with a peak modal gain of ~41 cm-1. The noncoated two-section gainabsorber broad-area and ridge-waveguide device configuration exhibits an output power of > 20 mW and > 12 mW, respectively. The corresponding -3-dB bandwidths span ~82 nm and ~72 nm, with a small spectral ripple of <; 0.2 dB, related largely to the contribution from dispersive height dash ensembles of the highly inhomogeneous active region. These C-L communication band devices will find applications in various cross-disciplinary fields of optical metrology, optical coherent tomography, etc.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=6851845
dc.rights(c) 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
dc.titleHigh-Performance 1.55-µm Superluminescent Diode Based on Broad Gain InAs/InGaAlAs/InP Quantum Dash Active Region
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentPhotonics Laboratory
dc.identifier.journalIEEE Photonics Journal
dc.eprint.versionPublisher's Version/PDF
kaust.personOoi, Boon S.
kaust.personKhan, Mohammed Zahed Mustafa
kaust.personNg, Tien Khee
refterms.dateFOA2018-06-14T04:51:36Z


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